SAP ABAP Data Element W_BBKUM (Cumulated Open Order Quantity) is used by

• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	WMDF_INFOSTR1 - BBKUM	Stock Data in Markdown Planning	WAKT	APPL	SAP_APPL
2	Table	WMFPD - BBKUM	Screen string for markdown planning items	WAKT	APPL	SAP_APPL